the goal is to encourage african-american students to have careers in science and technology. the nassau research center is all planning on sending representatives to judge this competition. it will happen at cyprus headquarters in san jose. >>> well, a milestone on mars. we will have more on the rover and how it is working on the red planet. . >>> the oldest of the mars rover and the opportunity has been quietly working on the surface. the mission was to explore three months and the opportunity is showing its age. it has a front wheel and it doesn't work well so the rover mostly moves in reverse and literally can stick from time to time but it uncovers clues that water does exist on mars. let's check in with sal, we are not going to work you hard. >> some of us who have to workings it seems like a holiday because of the commute. southbound getting to 880 that traffic is moving well and a half my friends don't have to workings the other half does, i am in the half that does and at least your commute will be looking good as you head down to the sunole grade. let's go to steve.